Finding the Fourth Proportional to 17,589,379.50, 24,272,756.87 and 9,748,557.63
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Solution
The fourth proportional to 17,589,379.50, 24,272,756.87 and 9,748,557.63 is: 13,452,684.28
Step by Step Solution
- Step 1: Write the proportion equation
17,589,379.50 : 24,272,756.87 = 9,748,557.63 : x - Step 2: Convert to fraction form
17,589,379.50/24,272,756.87 = 9,748,557.63/x - Step 3: Cross multiply
17,589,379.50x = 24,272,756.87 × 9,748,557.63 - Step 4: Simplify right side
17,589,379.50x = 236,624,369,137,430.62 - Step 5: Solve for x
x = 236,624,369,137,430.62/17,589,379.50 - Step 6: Final answer
x = 13,452,684.28
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.